VIDEO: Is Ariana Grande Jennette McCurdy's former friend?

Jaclyn is an Idaho native who currently lives in Milwaukee. Having worked in radio, TV and as a newspaper reporter, she is an avid pop culture and news junkie. She also has a passion for photography and cooking (but is still learning to ...

According to HollywoodLife, McCurdy posted a tweet talking about a former "friend" who is a "leech for drama." But a source told the website that the tweet was not about Grande.

"As far as I know, I know the situation pretty well — they're not in a fight," the source said. "I really don't think [the tweet] is about Ariana, and I know they haven't had a falling-out. They were still hanging out last week."

But even though McCurdy and Grande may not be enemies, they are 20-something girls who have probably gotten to where they are because of their competitive natures, and that may affect their friendship.

"But I do now that there's probably a lot of jealousy there — they're young girls," the source added. "Last week, things were fine, but I do know there's a little bit of jealousy because Jennette owned Nickelodeon and then Ariana came along."

Even if McCurdy's post is not about Grande, she is seriously upset with someone.

"If I see you, I won't turn the other way and run (even though I want to)," McCurdy wrote. "Instead, I'll just smile and end the conversation as quickly as possible, because no offense, but I don't want any of you rubbing off on me. Actually, that's pretty offensive. Oh well."